● With adjustable telescopic rod, easy clamping nut, and flexible Adjust the roller to shrink the length of the telescopic rod, and control the size and torque of the wrench to be strong and uniform ● A No 23 wrench:: 1 / 4, 5 / 16, 11 / 32, 3 / 8, 7 / 16, 1 / 2, 9 / 16, 5 / 8, 11 / 16, 3 / 4: 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm ● Suitable for factory assembly, auto repair industry, motorcycle repair, high-altitude operations or other uses that cannot carry too many socket wrenches ● Industrial-grade multi-function wrench, heat-treated high-carbon steel forging, provides high torque and the perfect combination of hardness and toughness, good wear resistance, high hardness, sturdiness and durability ● The volume is to carry; The selection specification of the turning screw, the is and flexible, super practical, and very easy to use; The chrome-plated surface is bright and rust-proof, Manufacturer: SHANGYAKEJI